Base | Representation |
---|---|
bin | 1011111001010… |
… | …0111001011011 |
3 | 10110212211021020 |
4 | 2332110321123 |
5 | 100233033310 |
6 | 4541213523 |
7 | 1144040340 |
oct | 276247133 |
9 | 113784236 |
10 | 49892955 |
11 | 26188352 |
12 | 148612a3 |
13 | a44b778 |
14 | 68aa7c7 |
15 | 45a8170 |
hex | 2f94e5b |
49892955 has 64 divisors (see below), whose sum is σ = 97459200. Its totient is φ = 21288960.
The previous prime is 49892951. The next prime is 49892971. The reversal of 49892955 is 55929894.
It is not a de Polignac number, because 49892955 - 22 = 49892951 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49892898 and 49892907.
It is not an unprimeable number, because it can be changed into a prime (49892951) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 177415 + ... + 177695.
It is an arithmetic number, because the mean of its divisors is an integer number (1522800).
Almost surely, 249892955 is an apocalyptic number.
49892955 is a deficient number, since it is larger than the sum of its proper divisors (47566245).
49892955 is a wasteful number, since it uses less digits than its factorization.
49892955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404.
The product of its digits is 1166400, while the sum is 51.
The square root of 49892955 is about 7063.4945317456. The cubic root of 49892955 is about 368.1400572551.
The spelling of 49892955 in words is "forty-nine million, eight hundred ninety-two thousand, nine hundred fifty-five".
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